CN111759648A - U-shaped bracket for head and neck surgery - Google Patents

Abstract

The invention relates to the technical field of medical instruments in operating rooms, in particular to a U-shaped bracket special for head and neck surgery; the device comprises a body, wherein a lower end plate surface is fixedly connected to the body, a fixed plate surface is fixedly connected to the body, and a fixing mechanism matched with the lower end plate surface is arranged between the lower end plate surface and the fixed plate surface; the body is connected with a supporting plate surface in a sliding manner, and a lifting mechanism matched with the supporting plate surface is arranged in the body; an upper end plate surface is fixedly connected to the supporting plate surface, a movable plate surface is connected to the upper end plate surface in a sliding mode, and a rotating piece matched with the movable plate surface is arranged on the upper end plate surface; the anesthesia frame is ingenious in concept and comprehensive in function, and effectively solves the problems that the exposure of the operation visual field is influenced, an operating table is easily polluted and the breathing of a patient is influenced in the anesthesia frame in the prior art.

Description

U-shaped bracket for head and neck surgery

technical field

The invention relates to the technical field of medical instruments in operating rooms, in particular to a special U-shaped bracket for head and neck surgery.

Background technique

In the existing medical technology, medical staff need to use an anesthesia rack frequently during the process of local anesthesia for the patient's head and neck; and the anesthesia rack in the prior art, because the general anesthesia rack and the operating bed are the same width, the anesthesia rack is often caused by anesthesia. The wide frame affects the exposure of the surgical field, and at the same time easily causes contamination of the operating table; if the anesthesia frame is not used, it will affect the patient's breathing, and at the same time, it will also result in insufficient coverage of the operating table surface; therefore, a new type of anesthesia frame is urgently needed to meet medical care. personnel needs.

SUMMARY OF THE INVENTION

In order to solve the above problems, the present invention provides a special U-shaped bracket for head and neck surgery, which effectively solves the problems in the prior art that the anesthesia rack affects the exposure of the surgical field, easily causes contamination of the operating table and affects the patient's breathing.

In order to achieve the above purpose, the present invention provides the following technical solutions: a special U-shaped bracket for head and neck surgery, including a body, a lower end plate surface is fixed on the body, a fixed plate surface is fixed on the body, and the lower end plate surface is fixed on the body. A fixing mechanism matched with the fixing plate surface is arranged; a supporting plate surface is slidably connected to the main body, and a lifting mechanism matched with the supporting plate surface is arranged in the body; the upper end plate surface is fixedly connected to the supporting plate surface The upper end plate surface is slidably connected with a movable plate surface, and the upper end plate surface is provided with a rotating piece matched with the movable plate surface.

Further: the upper end plate surface, the support plate surface and the lower end plate surface are all made of acrylic (transparent) material.

Further: the length of the upper end plate surface is slightly smaller than that of the lower end plate surface.

Further: the width of the support plate surface is smaller than the width of the lower end plate surface and the upper end plate surface.

Further: the movable board surface is also made of acrylic (transparent) material, and a limit block is arranged on the movable board surface, and a handle is fixedly connected to the movable board surface.

Further: the fixing mechanism includes a fixing screw screwed on the surface of the fixing plate, the bottom of the fixing screw is a cylinder, and the diameter of the cylinder is small, a fixing piece is fixed on the fixing screw, and the fixing plate is provided on the surface. The fixed screw is matched with the positioning groove.

Further: the lifting mechanism includes a rotating screw connected in rotation in the main body, a first connecting block matched with the rotating screw is slidably connected in the main body, and a second connecting block slidingly connected with the first connecting block is fixed in the main body. A sliding rod, a second connecting rod is rotatably connected on the support plate, and the other end of the second connecting rod is rotatably connected with the first connecting block; a first connecting rod is rotatably connected in the body, and the body is A second connecting block rotatably connected with the first connecting rod is slidably connected, a second sliding rod slidably connected with the second connecting block is fixed on the surface of the support plate; the first connecting rod is slidably connected with the second connecting rod.

Further: the positioning groove is provided with a plurality of screw holes matched with the fixing screw, and the screw holes are provided with connected slideways.

Compared with the prior art, the gain effect of the present invention is:

1. The present invention has ingenious conception, simple operation, and the cooperation between the fixing mechanism and the lifting mechanism realizes the fixing and adjustment of the present invention, making the present invention more suitable for the needs of medical staff.

2. The invention is light and transparent, which is convenient for flexible placement; the setting of acrylic (transparent) material has good stability and soft light, which is convenient for observing patients during operation.

3. The present invention has comprehensive functions, the upper plate surface is slightly shorter, and can be adjusted, which is convenient for the surgeon to expose the operative field of vision and provide operations, and greatly reduces the difficulty of the operation for the surgeon.

Description of drawings

Figure 1 is a perspective view of the present invention

Figure 2 is a perspective view of the lifting mechanism of the present invention

Figure 3 is a partial perspective view of the fixing mechanism of the present invention

Figure 4 is a perspective view of the movable panel of the present invention

Fig. 5 is a partial perspective view of the upper plate surface of the present invention

In the figure: 1. Upper panel surface, 2. Support panel surface, 3. Lower panel surface, 4. Fixed panel surface, 5. Fixed plate, 6. Fixed screw, 7. Active panel surface, 8. Handle, 9. Rotation Sheet, 10, Rotating screw rod, 11, First connecting block, 12, First sliding rod, 13, First connecting rod, 14, Second connecting rod, 15, Second connecting block, 16, Second sliding rod, 17 , ontology.

Detailed ways

The special U-shaped bracket for head and neck surgery includes a main body 17, a lower end plate surface 3 is fixedly connected to the main body 17, a fixed plate surface 4 is fixedly connected to the main body 17, and the lower end plate surface 3 and the fixed plate surface 4 are arranged to cooperate with it. The main body 17 is slidably connected with the supporting plate surface 2, and the main body 17 is provided with a lifting mechanism matched with the supporting plate surface 2; A movable plate surface 7 is connected, and a rotating piece 9 matched with the movable plate surface 7 is arranged on the upper end plate surface 1 .

As shown in Figures 1, 2 and 5: when the medical staff is operating the present invention, the medical staff first fixes the present invention on the bed body through a fixing mechanism, and can select an appropriate fixed length according to the bed body condition, and then the medical staff adjusts the lifting mechanism through the lifting mechanism. Support the board surface 2, so as to realize the adjustment of the height of the upper end board surface 1. After the upper end board surface 1 is adjusted to an appropriate position, the movable board surface 7 can be adjusted by adjusting the rotating piece 9. Through the telescopic length of the movable board surface 7, The operation field is guaranteed; the invention is ingenious in conception and simple in operation; effectively solves the problems in the prior art that the anesthesia rack affects the exposure of the operation field, easily causes contamination of the operating table and affects the patient's breathing.

The upper end plate surface 1, the support plate surface 2 and the lower end plate surface 3 are all made of acrylic (transparent) material.

As shown in Figure 1: the upper end plate surface 1, the support plate surface 2 and the lower end plate surface 3 composed of acrylic (transparent) material effectively solve the pollution of the operating table.

The length of the upper end plate surface 1 is slightly smaller than that of the lower end plate surface 3 .

As shown in Figure 1, the length of the upper end plate surface 1 is slightly smaller than that of the lower end plate surface 3, which is convenient for the exposure of the surgical field.

The width of the support plate surface 2 is smaller than the width of the lower end plate surface 3 and the upper end plate surface 1 .

As shown in Figure 1, the width of the support plate 2 is smaller than the width of the lower end plate 3 and the upper end plate surface 1, which greatly facilitates the medical staff's observation of the patient and facilitates the patient's ventilation.

The movable board surface 7 is also made of acrylic (transparent) material, and a limit block is provided on the movable board surface 7 , and a handle 8 is fixed on the movable board surface 7 .

As shown in FIG. 4 , the arrangement of the movable panel surface 7 , the limit block and the handle 8 realizes the adjustment of the length of the upper panel surface 1 , which is convenient for covering with a sterile towel.

The fixing mechanism includes a fixing screw 6 screwed on the fixing plate surface 4. The bottom of the fixing screw 6 is a cylinder, and the diameter of the cylinder is small. Matching locating grooves.

As shown in Figures 1 and 3: when the medical staff needs to fix the present invention on the operating bed, the bottom of the fixed screw 6 is a cylinder, which realizes the movement of the fixed screw 6 on the fixed plate surface 4; the medical staff adjusts the fixed screw according to the bed conditions. 6, and then fix the lower end plate surface 3 and the fixed plate surface 4 on the bed. During this process, the fixed screw 6 is rotated to fix the present invention, and the setting of the fixed piece 5 increases the stability of the fixation.

The lifting mechanism includes a rotating screw 10 rotatably connected in the main body 17 , a first connecting block 11 matched with the rotating screw 10 is slidably connected in the main body 17 , and a first sliding joint slidably connected with the first connecting block 11 is fixed in the main body 17 . Rod 12, a second connecting rod 14 is rotatably connected to the support plate surface 2, and the other end of the second connecting rod 14 is rotatably connected to the first connecting block 11; There is a second connecting block 15 rotatably connected with the first connecting rod 13 , and a second sliding rod 16 slidably connected with the second connecting block 15 is fixed on the support plate surface 2 ; the first connecting rod 13 and the second connecting rod 14 Slide to connect.

As shown in Figure 2: when the medical staff adjusts the lifting mechanism, the medical staff rotates the rotary screw 10, and the rotation of the rotary screw 10 drives the first connecting block 11 to slide on the first sliding rod 12, and simultaneously drives the second connecting rod 14 to rotate, During this process, the first connecting rod 13 is driven to rotate and the second connecting block 15 slides on the second sliding rod 16, so as to realize the lifting and lowering of the support plate surface 2, thereby providing a comfortable treatment environment for the patient.

The positioning groove is provided with a plurality of screw holes matched with the fixing screw 6, and the screw holes are provided with connected slideways.

As shown in Figure 1, the arrangement of multiple screw holes realizes the multi-position fixation of the present invention, and the arrangement of the slideway realizes the movement of the fixing screw 6, which is convenient for the fixation of the present invention.

The working process of the present invention is:

As shown in Figures 1, 2 and 5: when the medical staff is operating the present invention, the medical staff first fixes the present invention on the bed body through the fixing mechanism, and can select an appropriate fixed length according to the bed body situation. When fixed on the operating bed, the bottom of the fixed screw 6 is a cylinder, which realizes the movement of the fixed screw 6 on the fixed plate 4; It is fixed on the bed. During this process, the fixed screw 6 is rotated to fix the present invention. The setting of the fixed piece 5 increases the stability of the fixation. The setting of the channel realizes the movement of the fixed screw 6, which is convenient for the fixation of the present invention; then the medical staff adjusts the support plate surface 2 through the lifting mechanism, so as to realize the adjustment of the height of the upper plate surface 1. When the medical staff adjusts the lifting mechanism, the medical staff The person rotates the rotating screw 10, the rotation of the rotating screw 10 drives the first connecting block 11 to slide on the first sliding rod 12, and at the same time drives the second connecting rod 14 to rotate, in the process, it drives the first connecting rod 13 to rotate and the second The connecting block 15 slides on the second sliding rod 16, so as to realize the lifting and lowering of the support plate surface 2, thereby providing a comfortable treatment environment for the patient; Adjust the movable board surface 7, through the expansion and contraction length of the movable board surface 7, realize the guarantee of the surgical field; the upper end board surface 1, the support board surface 2 and the lower end board surface 3 composed of acrylic (transparent) material effectively solve the pollution of the operating table The setting of the width of the support plate surface 2 is smaller than the width of the lower end plate surface 3 and the upper end plate surface 1, which greatly facilitates the observation of the patient by the medical staff and facilitates the ventilation of the patient; the movable plate surface 7, the limit The setting of the block and the handle 8 realizes the adjustment of the length of the upper plate surface 1, which is convenient for covering with sterile towel; the present invention has ingenious conception and simple operation; It is easy to cause contamination of the operating table and problems that affect the patient's breathing.

Claims (8)

1. A special U-shaped bracket for head and neck surgery, characterized in that it comprises a main body (17), a lower end plate surface (3) is fixedly connected to the main body (17), and a fixing plate is fixedly connected to the main body (17) Surface (4), between the lower end plate surface (3) and the fixed plate surface (4), a fixing mechanism that cooperates with it is provided; the body (17) is slidably connected with a support plate surface (2), and the body (17) A lifting mechanism matched with a support plate surface (2) is provided; an upper end plate surface (1) is fixedly connected to the support plate surface (2), and a movable plate surface (1) is slidably connected to the upper end plate surface (1). 7), the upper plate surface (1) is provided with a rotating piece (9) matched with the movable plate surface (7). 2. The special U-shaped bracket for head and neck surgery according to claim 1, characterized in that: the upper end plate surface (1), the support plate surface (2) and the lower end plate surface (3) are all made of acrylic material . 3 . The special U-shaped bracket for head and neck surgery according to claim 1 , wherein the length of the upper end plate surface ( 1 ) is slightly smaller than that of the lower end plate surface ( 3 ). 4 . 4 . The special U-shaped bracket for head and neck surgery according to claim 1 , wherein the width of the support plate surface ( 2 ) is smaller than the width of the lower end plate surface ( 3 ) and the upper end plate surface ( 1 ). 5 . 5. The special U-shaped bracket for head and neck surgery according to claim 1, characterized in that: the movable plate surface (7) is also made of acrylic material, and a limit block is arranged on the movable plate surface (7), A handle (8) is fixedly connected to the movable panel surface (7). 6. The special U-shaped bracket for head and neck surgery according to claim 1, wherein the fixing mechanism comprises a fixing screw (6) screwed on the fixing plate surface (4), and the bottom of the fixing screw (6) is The cylinder has a small diameter, the fixing screw (6) is fixed with a fixing piece (5), and the fixing plate surface (4) is provided with a positioning groove matched with the fixing screw (6). 7. The special U-shaped bracket for head and neck surgery according to claim 1, wherein the lifting mechanism comprises a rotating screw (10) rotatably connected in the main body (17), and the main body (17) is slidably connected in the main body (17). There is a first connecting block (11) matched with the rotating screw (10), a first sliding rod (12) slidably connected with the first connecting block (11) is fixed in the body (17), and the support A second connecting rod (14) is rotatably connected to the plate surface (2), and the other end of the second connecting rod (14) is rotatably connected with the first connecting block (11); A connecting rod (13), a second connecting block (15) rotatably connected to the first connecting rod (13) is slidably connected in the body (17), and a second connecting block (15) is fixedly connected to the first connecting rod (13) on the support plate surface (2). The second sliding rod (16) is slidably connected with the two connecting blocks (15); the first connecting rod (13) is slidably connected with the second connecting rod (14). 8 . The special U-shaped bracket for head and neck surgery according to claim 6 , wherein the positioning groove is provided with a plurality of screw holes for matching with the fixing screw ( 6 ), and the screw holes are arranged between the screw holes. 9 . There are connected slides.

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